Roux's serum
[医] 鲁氏血清, 抗白喉血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
the quarterback on our football team.
我们足球队的四分卫。
One fool makes many.
一人傻，傻大家。
Glad to hear that.
太好了